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#include "Device.h"
#include <string>
#include <sstream>
namespace ciface
{
namespace Core
{
//
// Device :: ~Device
//
// Destructor, delete all inputs/outputs on device destruction
//
Device::~Device()
{
{
// delete inputs
std::vector<Device::Input*>::iterator
i = m_inputs.begin(),
e = m_inputs.end();
for ( ;i!=e; ++i)
delete *i;
}
{
// delete outputs
std::vector<Device::Output*>::iterator
o = m_outputs.begin(),
e = m_outputs.end();
for ( ;o!=e; ++o)
delete *o;
}
}
void Device::AddInput(Device::Input* const i)
{
m_inputs.push_back(i);
}
void Device::AddOutput(Device::Output* const o)
{
m_outputs.push_back(o);
}
Device::Input* Device::FindInput(const std::string &name) const
{
std::vector<Input*>::const_iterator
it = m_inputs.begin(),
itend = m_inputs.end();
for (; it != itend; ++it)
if ((*it)->GetName() == name)
return *it;
return NULL;
}
Device::Output* Device::FindOutput(const std::string &name) const
{
std::vector<Output*>::const_iterator
it = m_outputs.begin(),
itend = m_outputs.end();
for (; it != itend; ++it)
if ((*it)->GetName() == name)
return *it;
return NULL;
}
//
// Device :: ClearInputState
//
// Device classes should override this function
// ControllerInterface will call this when the device returns failure during UpdateInput
// used to try to set all buttons and axes to their default state when user unplugs a gamepad during play
// buttons/axes that were held down at the time of unplugging should be seen as not pressed after unplugging
//
void Device::ClearInputState()
{
// this is going to be called for every UpdateInput call that fails
// kinda slow but, w/e, should only happen when user unplugs a device while playing
}
//
// DeviceQualifier :: ToString
//
// get string from a device qualifier / serialize
//
std::string DeviceQualifier::ToString() const
{
if (source.empty() && (cid < 0) && name.empty())
return "";
std::ostringstream ss;
ss << source << '/';
if ( cid > -1 )
ss << cid;
ss << '/' << name;
return ss.str();
}
//
// DeviceQualifier :: FromString
//
// set a device qualifier from a string / unserialize
//
void DeviceQualifier::FromString(const std::string& str)
{
std::istringstream ss(str);
std::getline(ss, source = "", '/');
// silly
std::getline(ss, name, '/');
std::istringstream(name) >> (cid = -1);
std::getline(ss, name = "");
}
//
// DeviceQualifier :: FromDevice
//
// set a device qualifier from a device
//
void DeviceQualifier::FromDevice(const Device* const dev)
{
name = dev->GetName();
cid = dev->GetId();
source= dev->GetSource();
}
bool DeviceQualifier::operator==(const Device* const dev) const
{
if (dev->GetId() == cid)
if (dev->GetName() == name)
if (dev->GetSource() == source)
return true;
return false;
}
bool DeviceQualifier::operator==(const DeviceQualifier& devq) const
{
if (cid == devq.cid)
if (name == devq.name)
if (source == devq.source)
return true;
return false;
}
Device* DeviceContainer::FindDevice(const DeviceQualifier& devq) const
{
std::vector<Device*>::const_iterator
di = m_devices.begin(),
de = m_devices.end();
for (; di!=de; ++di)
if (devq == *di)
return *di;
return NULL;
}
Device::Input* DeviceContainer::FindInput(const std::string& name, const Device* def_dev) const
{
if (def_dev)
{
Device::Input* const inp = def_dev->FindInput(name);
if (inp)
return inp;
}
std::vector<Device*>::const_iterator
di = m_devices.begin(),
de = m_devices.end();
for (; di != de; ++di)
{
Device::Input* const i = (*di)->FindInput(name);
if (i)
return i;
}
return NULL;
}
Device::Output* DeviceContainer::FindOutput(const std::string& name, const Device* def_dev) const
{
return def_dev->FindOutput(name);
}
}
}
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